oligarch

noun

ol·​i·​garch ˈä-lə-ˌgärk  ˈō- 

plural oligarchs

1

: a member or supporter of an oligarchy

2

in Russia and other countries that succeeded the Soviet Union : one of a class of individuals who through private acquisition of state assets amassed great wealth that is stored especially in foreign accounts and properties and who typically maintain close links to the highest government circles

But what does it really mean to be a Russian oligarch …? … in Russian politics, the term first came about in the 1990s to describe a dozen or so powerful men who amassed immense wealth following the collapse of the Soviet Union.

—The Business Insider

The task force will pool the resources of the countries' law enforcement divisions to track down the assets of Russian oligarchs stashed overseas, a difficult task complicated by the opaque or complicated financial instruments frequently used by Russian financial elites to hide their holdings from public view.

—Jeff Stein

… young Armenians, who joined the protests in droves, angry that the same small club of politicians and oligarchs has controlled the country since independence from the Soviet Union in 1991.

—Neil Macfarquhar

Examples of oligarch in a Sentence

Recent Examples on the Web

Now, though, Scaramucci says the memory of the horrors, collective trauma, and brave sacrifices of the WWII era has faded from public memory, opening the door for would-be oligarchs to impose a new political order. —Jeff John Roberts, Fortune, 2 July 2025

Why don’t all the rich potentates, sheiks, oligarchs and MAGA dictators meet and fix it? —Chicago Tribune, 25 June 2025

It was written around the time when the oligarchs and the quote-unquote ‘titans of industry’ building the railroads were in control in the late 1800s. —Chris Willman, Variety, 22 June 2025

Except, that’s the point: oligarchs, tyrants, and their supporters want our voices to shake. —Julie Gonzales, Denver Post, 16 June 2025

Word History

Etymology

borrowed from Greek oligárchēs, from olig- olig- + -archēs -arch entry 1, after Greek oligarcheîsthai "to be ruled by an oligarchy," oligarchía oligarchy

First Known Use

circa 1610, in the meaning defined at sense 1

Rhymes for oligarch

• disembark
• matriarch
• meadowlark
• patriarch
• watermark
• arc
• ark
• bark
• barque
• dark
• hark
• lark